Girl group Cignature took a strong first step in the K-pop scene.

Cignature released "Cignature Debut Lead Single A" on their music site on Feb. 4 and made their official debut.

New girl group Cignature, who debuted in the music scene for the first time since their 2020 debut, is a seven-member Rookie girl group that imprints an intense and impressive signature like a team name on their music fans.

The debut song "Nun Nu Nan Na" is co-produced by Nthonius and B.O., co-produced by KZ, a composer who worked with IU, Lee Hyo-ri, Baek Ji-young and Brown Eyed Girls, and captures the tastes of risers perfectly.

The song is composed of motifs of the newly coined word "NUN NU NAN NA" that unknowingly spews out when happy, and combines heavy dubstep and disco genres based on traps, and is impressive in its rhythmical changing drum. Add to this the solid choreography of the performance-perfect group-like signature, which adds to the fun of trying.

Cignature is expected to be the first new group of girl group label J9 Entertainment, newly established by C9 Entertainment, and "cignature" representing K-Pop with their sharpened skills and potential.

Meanwhile, Cignature release their debut lead single "NUN NU NAN NA" on Feb. 4 and broadcast their debut showcase "cignature move" live on their official VLIVE channel. In the showcase, singer YOUNHA, a senior member of the K-pop scene and a family member of their agency, launched an application shooting as an MC.